| 'use strict'; |
| // Throughput benchmark in signing and verifying |
| const common = require('../common.js'); |
| const crypto = require('crypto'); |
| const fs = require('fs'); |
| const path = require('path'); |
| const fixtures_keydir = path.resolve(__dirname, '../../test/fixtures/keys/'); |
| const keylen_list = ['1024', '2048']; |
| const RSA_PublicPem = {}; |
| const RSA_PrivatePem = {}; |
| |
| keylen_list.forEach((key) => { |
| RSA_PublicPem[key] = |
| fs.readFileSync(`${fixtures_keydir}/rsa_public_${key}.pem`); |
| RSA_PrivatePem[key] = |
| fs.readFileSync(`${fixtures_keydir}/rsa_private_${key}.pem`); |
| }); |
| |
| const bench = common.createBenchmark(main, { |
| writes: [500], |
| algo: ['SHA1', 'SHA224', 'SHA256', 'SHA384', 'SHA512'], |
| keylen: keylen_list, |
| len: [1024, 102400, 2 * 102400, 3 * 102400, 1024 * 1024] |
| }); |
| |
| function main({ len, algo, keylen, writes }) { |
| const message = Buffer.alloc(len, 'b'); |
| bench.start(); |
| StreamWrite(algo, keylen, message, writes, len); |
| } |
| |
| function StreamWrite(algo, keylen, message, writes, len) { |
| const written = writes * len; |
| const bits = written * 8; |
| const kbits = bits / (1024); |
| |
| const privateKey = RSA_PrivatePem[keylen]; |
| const s = crypto.createSign(algo); |
| const v = crypto.createVerify(algo); |
| |
| while (writes-- > 0) { |
| s.update(message); |
| v.update(message); |
| } |
| |
| s.sign(privateKey, 'binary'); |
| s.end(); |
| v.end(); |
| |
| bench.end(kbits); |
| } |